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authorGang Li <ligang.bdlg@bytedance.com>2022-01-15 01:08:07 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-01-15 17:30:30 +0300
commite4b424b7ec8791087375bb1f2480a3ba05d21e0b (patch)
tree3ac703294374a6fffec8eb29d5c3c1c37f2d2ad9
parent692b55815cf970eb4ce428f48f2c94d1800acc4b (diff)
downloadlinux-e4b424b7ec8791087375bb1f2480a3ba05d21e0b.tar.xz
vmscan: make drop_slab_node static
drop_slab_node is only used in drop_slab. So remove it's declaration from header file and add keyword static for it's definition. Link: https://lkml.kernel.org/r/20211111062445.5236-1-ligang.bdlg@bytedance.com Signed-off-by: Gang Li <ligang.bdlg@bytedance.com> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Muchun Song <songmuchun@bytedance.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/linux/mm.h1
-rw-r--r--mm/vmscan.c2
2 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index cef65f9cbdf2..eb67eb699b78 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -3122,7 +3122,6 @@ int drop_caches_sysctl_handler(struct ctl_table *, int, void *, size_t *,
#endif
void drop_slab(void);
-void drop_slab_node(int nid);
#ifndef CONFIG_MMU
#define randomize_va_space 0
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 700434db5735..090bfb605ecf 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -951,7 +951,7 @@ out:
return freed;
}
-void drop_slab_node(int nid)
+static void drop_slab_node(int nid)
{
unsigned long freed;
int shift = 0;